First Alert Battery Carbon Monoxide Alarm | CO400 3-Pack
$55.96
$62.34
- ASIN
- B004QO9VRY
- Model
- CO400-3
- Color
- 3 Pack
- Size
- Pack of 3
Best for
- Under $100
- Families
- Apartment Dwellers
- New Homeowners
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Price History
Price history chart is not available
Details
Features an advanced electrochemical carbon monoxide sensor that accurately detects carbon monoxide levels, no matter where the detector is placed in the room
A loud 85-decibel alarm sounds when CO levels reach dangerous levels
To ensure complete protection make sure to place one on each level of your home and in each bedroom
All First Alert CO alarms are rigorously tested to meet UL standards. Dimensions-3.4 x 1.5 x 5 inches
Deal Summary
This First Alert deal offers the First Alert Battery Carbon Monoxide Alarm | CO400 3-Pack for $55.96 USD, down from $62.34 USD, representing a 10% discount. Last verified on .
- Current Price
- $55.96 USD as of
- Original Price
$62.34 USD- Discount
- 10% off
- Brand
- First Alert
- Category
- Today's new
- ASIN
B004QO9VRY- Last Verified
Why this deal is notable
The current 10% discount is one of the lowest prices we have tracked for the First Alert Battery Carbon Monoxide Alarm | CO400 3-Pack in the last 90 days on Amazon. Over 400 buyers purchased this this brand item in the past month. Stock is currently available on Amazon as of October 15, 2026.
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